HOLLEY 1:1 BOOST COMPENSATING 15-65psi ADJUSTABLE FUEL REG

SKU: HO512-504-5
2 in stock (can be backordered)

$723.61

Stock Available: Nil

Maintain precise fuel pressure under boost with the Holley 1:1 Boost Compensating Adjustable Fuel Regulator, ensuring optimal engine performance from 15 to 65 psi. Its compact dimensions (14.20 cm length, 13.50 cm width, 8.00 cm height) allow seamless integration into your EFI fuel system. Designed for reliability and exact control, this regulator adapts to varying boost levels to prevent fuel starvation or over-pressurization.

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Estimated arrival at CMP: 2-3 days.
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2 in stock (can be backordered)
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Description

Maintain precise fuel pressure under varying boost conditions to optimize engine performance and prevent fuel starvation. This Holley 1:1 Boost Compensating Fuel Pressure Regulator ensures fuel pressure rises in direct proportion to boost pressure, delivering consistent fuel flow from 15 to 65 psi.

Fuel pressure stability is critical when operating forced induction engines. Traditional regulators often fail to compensate for boost changes, causing lean conditions that risk engine damage. This adjustable regulator counters that by increasing fuel pressure 1 psi for every 1 psi of boost, preserving the ideal air/fuel ratio for maximum power and reliability.

  • Adjustable pressure range from 15 to 65 psi: Tailor fuel delivery precisely to your engine’s requirements, supporting a wide spectrum of EFI setups and boost levels.
  • Compact dimensions (14.20 cm length, 13.50 cm width, 8.00 cm height): Designed to fit seamlessly into tight engine bays without sacrificing accessibility or performance.
  • Robust 0.7 kg construction: Manufactured by Holley, this regulator balances durability with lightweight design for long-term reliability in demanding environments.
  • 1:1 boost compensation ratio: Ensures fuel pressure directly matches boost pressure changes, eliminating the guesswork and tuning challenges often encountered with non-compensating regulators.

Constructed specifically for EFI systems, this regulator integrates smoothly with existing fuel systems, maintaining consistent pressure regardless of boost fluctuations. Its precise adjustability accommodates various fuel pump outputs and engine setups, making it suitable for street, strip, or race applications where fuel consistency is non-negotiable.

Installation is straightforward with standard EFI fuel fittings, supported by Holley’s engineering expertise. This regulator’s design optimizes fuel flow, reducing the risk of vapor lock or fuel pressure drop-offs during high-boost scenarios, directly contributing to engine durability and performance consistency.

By choosing this Holley 1:1 Boost Compensating Adjustable Fuel Pressure Regulator, you gain a fuel management component engineered for exacting performance demands. Its precise boost-linked fuel pressure control enhances combustion stability and power output under all boost conditions, delivering measurable gains in engine responsiveness and reliability.

Additional information

Weight 0.7000 kg
Dimensions 14.20 × 13.50 × 8.00 cm
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Brand

Holley